小编Han*_*ana的帖子

我试图将带有表单数据的数组发送到带有Ajax请求的操作,但每当我这样做时,我都会收到表单数据和数组为空

$scope.SubmitForm = function () {
        var sLangs = $("#supportedLanguages").data("kendoMultiSelect").value();    

        var formdata = new FormData($('#frmAppSettings').get(0));

        alert(formdata.SelectedLanguages);

        var data = new FormData(document.getElementById("frmAppSettings"));
        $.ajax({
            type: "POST",
            url: "/AppMenuMaker/AppSettings",
            data: JSON.stringify({ AppSettingsView: formdata, SelectedLangs: sLangs }),
            processData: false,
            contentType: false,
            success: function () {

            }
        });
    }`

我的行动如下

    [HttpPost]
    [Authorize]
    public ActionResult AppSettings( ApplicationSettingsViewModel AppSettingsView, int[] SelectedLangs)
    {

    }

有帮助吗？

我正在使用 angular 6 尝试使用 httpclient 发送 post 请求，但总是在服务器端收到空正文。

 save( rules:RuleModel[]){

let _headers: HttpHeaders = new HttpHeaders({
  'Content-Type': 'application/json; charset=utf-8' 
});

return this._httpClient.post(AppConfig.BaseUrl,JSON.stringify(rules), {headers:_headers} );   } 

和 API 函数

[HttpPost]
public List<Rule> AddTemplateTextRules( [FromBody]Rule[] Rules)
{
    try
    {
        return RuleManager.AddRule(Rules);
    }
    catch (Exception e)
    {
        return null;
    }
    return null; 
}